Muscles Worked
Learn more in the Hamstrings training guide →
Primary
Hamstrings
Secondary
Calves
Highlighted muscles
How To Perform
- 1 Adjust the seat and the back pad so the pivot aligns with your knee.
- 2 Sit with legs extended, ankle pad above the heels.
- 3 Curl the weight by bending the knees, drawing the heels toward the seat.
- 4 Return to full extension under control.
Form Cues
- ✓ Achieve full range — try to touch heels to the seat.
- ✓ The seated position means the hamstrings are pre-stretched from the hip — this is different from the lying version.
Common Mistakes
- ✗ Misaligning the machine pivot with the knee joint.
- ✗ Not reaching full knee flexion.
💡 Professor Splits Says:
Progressive overload is the engine of muscle growth. Track your weights and aim to add small increments weekly. For Seated Leg Curl, this means gradually increasing load, volume (sets × reps), or decreasing rest periods over time.
Exercise Alternatives
Can't do the Seated Leg Curl? These alternatives target the same muscles:
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Where This Exercise Fits
FAQ
How many sets of Seated Leg Curl should I do?
3 sets of 10–15 reps is a solid starting point. Adjust based on your training frequency and overall weekly volume for hamstrings. Beginners should start with the lower end; advanced trainees can push toward the upper range.
What muscles does Seated Leg Curl target?
Seated Leg Curl primarily targets the Hamstrings. Secondary muscles include Calves.
Is Seated Leg Curl good for beginners?
Seated Leg Curl is beginner-friendly. Focus on technique with lighter loads before adding weight.
How much rest between sets?
For Seated Leg Curl, 60–90 sec of rest between sets is recommended. Isolation exercises can typically use shorter rest periods (45–90 sec) to maintain the pump and time efficiency.